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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*<em class="jxr_comment">-</em></em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright (c) 2009-2010, Oleg Estekhin</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * All rights reserved.</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * Redistribution and use in source and binary forms, with or without</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * modification, are permitted provided that the following conditions are met:</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *  * Redistributions of source code must retain the above copyright notice,</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *    this list of conditions and the following disclaimer.</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *  * Redistributions in binary form must reproduce the above copyright</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> *    notice, this list of conditions and the following disclaimer in</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> *    the documentation and/or other materials provided with the distribution.</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> *  * Neither the names of the copyright holders nor the names of their</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> *    contributors may be used to endorse or promote products derived</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> *    from this software without specific prior written permission.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR</em>
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_comment"> * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_comment"> * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_comment"> * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_comment"> * DAMAGE.</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">package</strong> oe.math.complex;
<a class="jxr_linenumber" name="31" href="#31">31</a>  
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * Represents a complex number with double-precision components.</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * Instances of this class are immutable. To create a new instance, use the appropriate static factory method ({@link</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * #real(double) real}, {@link #imaginary(double) imaginary}, {@link #cartesian(double, double) cartesian} or {@link</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * #polar(double, double) polar}).</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> {
<a class="jxr_linenumber" name="40" href="#40">40</a>  
<a class="jxr_linenumber" name="41" href="#41">41</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> A complex number with the value of zero. */</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> ZERO = <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( 0.0 );
<a class="jxr_linenumber" name="43" href="#43">43</a>  
<a class="jxr_linenumber" name="44" href="#44">44</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> A complex number with the value of one. */</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> ONE = <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( 1.0 );
<a class="jxr_linenumber" name="46" href="#46">46</a>  
<a class="jxr_linenumber" name="47" href="#47">47</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> A complex number with the value of imaginary unit, or &lt;i&gt;i&lt;/i&gt;. */</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> I = <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/ImaginaryNumber.html">ImaginaryNumber</a>( 1.0 );
<a class="jxr_linenumber" name="49" href="#49">49</a>  
<a class="jxr_linenumber" name="50" href="#50">50</a>  
<a class="jxr_linenumber" name="51" href="#51">51</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">     * Creates a complex number with the specified real part.</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment">     * @param re the real part</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">     * @return a new {@code Complex} object</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> real( <strong class="jxr_keyword">double</strong> re ) {
<a class="jxr_linenumber" name="59" href="#59">59</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( re );
<a class="jxr_linenumber" name="60" href="#60">60</a>      }
<a class="jxr_linenumber" name="61" href="#61">61</a>  
<a class="jxr_linenumber" name="62" href="#62">62</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     * Creates a complex number with the specified imaginary part.</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment">     * @param im the imaginary part</em>
<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment">     * @return a new {@code Complex} object</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> imaginary( <strong class="jxr_keyword">double</strong> im ) {
<a class="jxr_linenumber" name="70" href="#70">70</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/ImaginaryNumber.html">ImaginaryNumber</a>( im );
<a class="jxr_linenumber" name="71" href="#71">71</a>      }
<a class="jxr_linenumber" name="72" href="#72">72</a>  
<a class="jxr_linenumber" name="73" href="#73">73</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">     * Creates a complex number from the specified Cartesian coordinates.</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">     * @param re the real part</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">     * @param im the imaginary part</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">     * @return a new {@code Complex} object</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> cartesian( <strong class="jxr_keyword">double</strong> re, <strong class="jxr_keyword">double</strong> im ) {
<a class="jxr_linenumber" name="82" href="#82">82</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/ComplexNumber.html">ComplexNumber</a>( re, im );
<a class="jxr_linenumber" name="83" href="#83">83</a>      }
<a class="jxr_linenumber" name="84" href="#84">84</a>  
<a class="jxr_linenumber" name="85" href="#85">85</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">     * Creates a complex number from the specified polar coordinates.</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     * @param r the absolute value (modulus)</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     * @param theta the argument (angle)</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     * @return a new {@code Complex} object</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="93" href="#93">93</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> polar( <strong class="jxr_keyword">double</strong> r, <strong class="jxr_keyword">double</strong> theta ) {
<a class="jxr_linenumber" name="94" href="#94">94</a>          <strong class="jxr_keyword">double</strong> e = Math.cos( theta );
<a class="jxr_linenumber" name="95" href="#95">95</a>          <strong class="jxr_keyword">double</strong> f = Math.sin( theta );
<a class="jxr_linenumber" name="96" href="#96">96</a>          <strong class="jxr_keyword">if</strong> ( Double.isInfinite( r ) ) {
<a class="jxr_linenumber" name="97" href="#97">97</a>              <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_comment">            The polar complex number with infinite modulus and finite argument is coerced into one of the infinite</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_comment">            Cartesian complex numbers in such a way that the difference between the requested argument and the argument</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_comment">            of the result is less than pi/8.</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_comment">             */</em>
<a class="jxr_linenumber" name="102" href="#102">102</a>             <strong class="jxr_keyword">double</strong> er = e == 0.0 ? Math.copySign( 1.0, r ) : r;
<a class="jxr_linenumber" name="103" href="#103">103</a>             <strong class="jxr_keyword">double</strong> fr = f == 0.0 ? Math.copySign( 1.0, r ) : r;
<a class="jxr_linenumber" name="104" href="#104">104</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/ComplexNumber.html">ComplexNumber</a>( er * e, fr * f );
<a class="jxr_linenumber" name="105" href="#105">105</a>         } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="106" href="#106">106</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/ComplexNumber.html">ComplexNumber</a>( r * e, r * f );
<a class="jxr_linenumber" name="107" href="#107">107</a>         }
<a class="jxr_linenumber" name="108" href="#108">108</a>     }
<a class="jxr_linenumber" name="109" href="#109">109</a> 
<a class="jxr_linenumber" name="110" href="#110">110</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     * Returns a complex number with the value represented by the argument string.</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     * Leading and trailing whitespace characters in {@code source} are ignored. Whitespace is removed as if by the</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">     * {@link String#trim()} method. The rest of {@code source} should constitute a complex value as produced by the</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">     * {@link #toString()} method.</em>
<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * @param source the string to be parsed</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">     * @return a complex number with the value represented by the argument string</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * @throws IllegalArgumentException if {@code source} is {@code null}</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     * @throws NumberFormatException if {@code source} does not contain a parsable complex</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="124" href="#124">124</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> fromString( String source ) {
<a class="jxr_linenumber" name="125" href="#125">125</a>         <strong class="jxr_keyword">if</strong> ( source == <strong class="jxr_keyword">null</strong> ) {
<a class="jxr_linenumber" name="126" href="#126">126</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"source is null"</span> );
<a class="jxr_linenumber" name="127" href="#127">127</a>         }
<a class="jxr_linenumber" name="128" href="#128">128</a>         <strong class="jxr_keyword">return</strong> ComplexFormat.stringToComplex( source );
<a class="jxr_linenumber" name="129" href="#129">129</a>     }
<a class="jxr_linenumber" name="130" href="#130">130</a> 
<a class="jxr_linenumber" name="131" href="#131">131</a> 
<a class="jxr_linenumber" name="132" href="#132">132</a>     <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Creates a new {@code Complex} object. */</em>
<a class="jxr_linenumber" name="133" href="#133">133</a>     <a href="../../../oe/math/complex/Complex.html">Complex</a>() {
<a class="jxr_linenumber" name="134" href="#134">134</a>     }
<a class="jxr_linenumber" name="135" href="#135">135</a> 
<a class="jxr_linenumber" name="136" href="#136">136</a> 
<a class="jxr_linenumber" name="137" href="#137">137</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">     * Returns the real part of this complex number.</em>
<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     * @return the real part</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="142" href="#142">142</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">double</strong> getRe();
<a class="jxr_linenumber" name="143" href="#143">143</a> 
<a class="jxr_linenumber" name="144" href="#144">144</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">     * Returns the imaginary part of this complex number.</em>
<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * @return the imaginary part</em>
<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="149" href="#149">149</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">double</strong> getIm();
<a class="jxr_linenumber" name="150" href="#150">150</a> 
<a class="jxr_linenumber" name="151" href="#151">151</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">     * Returns the absolute value (or modulus) of this complex number.</em>
<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * @return the absolute value</em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="156" href="#156">156</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">double</strong> getAbs();
<a class="jxr_linenumber" name="157" href="#157">157</a> 
<a class="jxr_linenumber" name="158" href="#158">158</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">     * Returns the principal value of the argument (or angle) of this complex number.</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">     * The principal value of a complex argument is defined as a value in the range [-pi, pi].</em>
<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment">     * @return the principal value of the argument</em>
<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="165" href="#165">165</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">double</strong> getArg();
<a class="jxr_linenumber" name="166" href="#166">166</a> 
<a class="jxr_linenumber" name="167" href="#167">167</a> 
<a class="jxr_linenumber" name="168" href="#168">168</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the real part of this complex number.</em>
<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">     * @return the real part as a {@code Complex} object</em>
<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">     * @see #getRe()</em>
<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="175" href="#175">175</a>     <strong class="jxr_keyword">public</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> re() {
<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( getRe() );
<a class="jxr_linenumber" name="177" href="#177">177</a>     }
<a class="jxr_linenumber" name="178" href="#178">178</a> 
<a class="jxr_linenumber" name="179" href="#179">179</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the imaginary part of this complex number.</em>
<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment">     * @return the imaginary part as a {@code Complex} object</em>
<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">     * @see #getIm()</em>
<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">public</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> im() {
<a class="jxr_linenumber" name="187" href="#187">187</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( getIm() );
<a class="jxr_linenumber" name="188" href="#188">188</a>     }
<a class="jxr_linenumber" name="189" href="#189">189</a> 
<a class="jxr_linenumber" name="190" href="#190">190</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the absolute value (or modulus) of this complex number.</em>
<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">     * @return the absolute value as a {@code Complex} object</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">     * @see #getAbs()</em>
<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="197" href="#197">197</a>     <strong class="jxr_keyword">public</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> abs() {
<a class="jxr_linenumber" name="198" href="#198">198</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( getAbs() );
<a class="jxr_linenumber" name="199" href="#199">199</a>     }
<a class="jxr_linenumber" name="200" href="#200">200</a> 
<a class="jxr_linenumber" name="201" href="#201">201</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the principal value of the argument (or angle) of this complex number.</em>
<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment">     * @return the principal value of the argument as a {@code Complex} object</em>
<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">     * @see #getArg()</em>
<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="208" href="#208">208</a>     <strong class="jxr_keyword">public</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> arg() {
<a class="jxr_linenumber" name="209" href="#209">209</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../oe/math/complex/RealNumber.html">RealNumber</a>( getArg() );
<a class="jxr_linenumber" name="210" href="#210">210</a>     }
<a class="jxr_linenumber" name="211" href="#211">211</a> 
<a class="jxr_linenumber" name="212" href="#212">212</a> 
<a class="jxr_linenumber" name="213" href="#213">213</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment">     * Returns whether this complex number has a real part.</em>
<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">     * @return {@code true} if this complex number has a real part; {@code false} otherwise</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="218" href="#218">218</a>     <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">boolean</strong> hasRealPart();
<a class="jxr_linenumber" name="219" href="#219">219</a> 
<a class="jxr_linenumber" name="220" href="#220">220</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">     * Returns whether this complex number has an imaginary part.</em>
<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">     * @return {@code true} if this complex number has an imaginary part; {@code false} otherwise</em>
<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="225" href="#225">225</a>     <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">boolean</strong> hasImaginaryPart();
<a class="jxr_linenumber" name="226" href="#226">226</a> 
<a class="jxr_linenumber" name="227" href="#227">227</a> 
<a class="jxr_linenumber" name="228" href="#228">228</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the conjugate of this complex number.</em>
<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="231" href="#231">231</a> <em class="jxr_javadoccomment">     * @return the conjugate of this complex number</em>
<a class="jxr_linenumber" name="232" href="#232">232</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="233" href="#233">233</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> conjugate();
<a class="jxr_linenumber" name="234" href="#234">234</a> 
<a class="jxr_linenumber" name="235" href="#235">235</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the additive inverse of this complex number.</em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">     * @return {@code -this}</em>
<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="240" href="#240">240</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> negate();
<a class="jxr_linenumber" name="241" href="#241">241</a> 
<a class="jxr_linenumber" name="242" href="#242">242</a> 
<a class="jxr_linenumber" name="243" href="#243">243</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is {@code this + value}.</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">     * @param value the value to be added to this {@code Complex}</em>
<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">     * @return {@code this + value}</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="250" href="#250">250</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> add( Complex value );
<a class="jxr_linenumber" name="251" href="#251">251</a> 
<a class="jxr_linenumber" name="252" href="#252">252</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> addRealTransposed( <strong class="jxr_keyword">double</strong> a );
<a class="jxr_linenumber" name="253" href="#253">253</a> 
<a class="jxr_linenumber" name="254" href="#254">254</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> addImaginaryTransposed( <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="255" href="#255">255</a> 
<a class="jxr_linenumber" name="256" href="#256">256</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> addComplexTransposed( <strong class="jxr_keyword">double</strong> a, <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="257" href="#257">257</a> 
<a class="jxr_linenumber" name="258" href="#258">258</a> 
<a class="jxr_linenumber" name="259" href="#259">259</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is {@code this - value}.</em>
<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * @param value the value to be subtracted from this {@code Complex}</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment">     * @return {@code this - value}</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="266" href="#266">266</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> subtract( Complex value );
<a class="jxr_linenumber" name="267" href="#267">267</a> 
<a class="jxr_linenumber" name="268" href="#268">268</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> subtractRealTransposed( <strong class="jxr_keyword">double</strong> a );
<a class="jxr_linenumber" name="269" href="#269">269</a> 
<a class="jxr_linenumber" name="270" href="#270">270</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> subtractImaginaryTransposed( <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="271" href="#271">271</a> 
<a class="jxr_linenumber" name="272" href="#272">272</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> subtractComplexTransposed( <strong class="jxr_keyword">double</strong> a, <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="273" href="#273">273</a> 
<a class="jxr_linenumber" name="274" href="#274">274</a> 
<a class="jxr_linenumber" name="275" href="#275">275</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is {@code this · value}.</em>
<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">     * @param value the value by which this {@code Complex} is to be multiplied</em>
<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment">     * @return {@code this · value}</em>
<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="282" href="#282">282</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> multiply( Complex value );
<a class="jxr_linenumber" name="283" href="#283">283</a> 
<a class="jxr_linenumber" name="284" href="#284">284</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> multiplyRealTransposed( <strong class="jxr_keyword">double</strong> a );
<a class="jxr_linenumber" name="285" href="#285">285</a> 
<a class="jxr_linenumber" name="286" href="#286">286</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> multiplyImaginaryTransposed( <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="287" href="#287">287</a> 
<a class="jxr_linenumber" name="288" href="#288">288</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> multiplyComplexTransposed( <strong class="jxr_keyword">double</strong> a, <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="289" href="#289">289</a> 
<a class="jxr_linenumber" name="290" href="#290">290</a> 
<a class="jxr_linenumber" name="291" href="#291">291</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is {@code this / value}.</em>
<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment">     * @param value the value by which this {@code Complex} is to be divided</em>
<a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment">     * @return {@code this / value}</em>
<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="298" href="#298">298</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> divide( Complex value );
<a class="jxr_linenumber" name="299" href="#299">299</a> 
<a class="jxr_linenumber" name="300" href="#300">300</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> divideRealTransposed( <strong class="jxr_keyword">double</strong> a );
<a class="jxr_linenumber" name="301" href="#301">301</a> 
<a class="jxr_linenumber" name="302" href="#302">302</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> divideImaginaryTransposed( <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="303" href="#303">303</a> 
<a class="jxr_linenumber" name="304" href="#304">304</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> divideComplexTransposed( <strong class="jxr_keyword">double</strong> a, <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="305" href="#305">305</a> 
<a class="jxr_linenumber" name="306" href="#306">306</a> 
<a class="jxr_linenumber" name="307" href="#307">307</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the principal value of the square root of this complex number.</em>
<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment">     * @return the principal value of the square root of this complex number</em>
<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="312" href="#312">312</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> sqrt();
<a class="jxr_linenumber" name="313" href="#313">313</a> 
<a class="jxr_linenumber" name="314" href="#314">314</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the principal value of the logarithm (base &lt;i&gt;e&lt;/i&gt;) of this complex</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">     * number.</em>
<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment">     * The principal value of a complex logarithm is defined as &lt;code&gt;Log(z) = ln(|z|)+&lt;i&gt;i&lt;/i&gt;Arg(z)&lt;/code&gt;, where</em>
<a class="jxr_linenumber" name="319" href="#319">319</a> <em class="jxr_javadoccomment">     * {@code Arg(z)} is the principal value of the complex argument.</em>
<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment">     * @return the principal value of the logarithm of this complex number</em>
<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment">     * @see #getAbs()</em>
<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment">     * @see #getArg()</em>
<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="326" href="#326">326</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> log();
<a class="jxr_linenumber" name="327" href="#327">327</a> 
<a class="jxr_linenumber" name="328" href="#328">328</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the number &lt;i&gt;e&lt;/i&gt; raised to the power of this complex number.</em>
<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="331" href="#331">331</a> <em class="jxr_javadoccomment">     * @return the value &lt;i&gt;e&lt;/i&gt;&lt;sup&gt;{@code this}&lt;/sup&gt;, where &lt;i&gt;e&lt;/i&gt; is the base of the natural logarithm</em>
<a class="jxr_linenumber" name="332" href="#332">332</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> exp();
<a class="jxr_linenumber" name="334" href="#334">334</a> 
<a class="jxr_linenumber" name="335" href="#335">335</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_javadoccomment">     * Returns a {@code Complex} whose value is the principal value of this complex number raised to the power of the</em>
<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment">     * {@code exponent}.</em>
<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment">     * The principal value of a complex exponential function is defined as &lt;code&gt;z&lt;sup&gt;w&lt;/sup&gt; = &lt;i&gt;e&lt;/i&gt;&lt;sup&gt;w</em>
<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment">     * Log(z)&lt;/sup&gt;&lt;/code&gt; where {@code Log(z)} is the principal value of the complex logarithm.</em>
<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">     * @param exponent the exponent</em>
<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment">     * @return the principal value of {@code this}&lt;sup&gt;{@code exponent}&lt;/sup&gt;</em>
<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">     * @see #log()</em>
<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="348" href="#348">348</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> pow( Complex exponent );
<a class="jxr_linenumber" name="349" href="#349">349</a> 
<a class="jxr_linenumber" name="350" href="#350">350</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> powRealTransposed( <strong class="jxr_keyword">double</strong> a );
<a class="jxr_linenumber" name="351" href="#351">351</a> 
<a class="jxr_linenumber" name="352" href="#352">352</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> powImaginaryTransposed( <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="353" href="#353">353</a> 
<a class="jxr_linenumber" name="354" href="#354">354</a>     <strong class="jxr_keyword">abstract</strong> <a href="../../../oe/math/complex/Complex.html">Complex</a> powComplexTransposed( <strong class="jxr_keyword">double</strong> a, <strong class="jxr_keyword">double</strong> b );
<a class="jxr_linenumber" name="355" href="#355">355</a> 
<a class="jxr_linenumber" name="356" href="#356">356</a> 
<a class="jxr_linenumber" name="357" href="#357">357</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="358" href="#358">358</a> <em class="jxr_javadoccomment">     * Returns a string representation of this complex number.</em>
<a class="jxr_linenumber" name="359" href="#359">359</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a class="jxr_linenumber" name="360" href="#360">360</a> <em class="jxr_javadoccomment">     * The {@code Complex} string representation is based on the {@code double} string representation produced by the</em>
<a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_javadoccomment">     * {@link Double#toString(double)} method except that infinite values are represented by the characters {@code</em>
<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">     * u221E} (∞) and NaN is represented by the characters {@code uFFFD} (�).</em>
<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">     * @return a string representation of this complex number</em>
<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment">     * @see Double#toString(double)</em>
<a class="jxr_linenumber" name="367" href="#367">367</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="368" href="#368">368</a>     @Override
<a class="jxr_linenumber" name="369" href="#369">369</a>     <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="370" href="#370">370</a>         <strong class="jxr_keyword">return</strong> ComplexFormat.complexToString( <strong class="jxr_keyword">this</strong> );
<a class="jxr_linenumber" name="371" href="#371">371</a>     }
<a class="jxr_linenumber" name="372" href="#372">372</a> 
<a class="jxr_linenumber" name="373" href="#373">373</a> }
</pre>
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